.semgrep.yml

rules:
  - id: acceptance-test-naming-parent-disappears
    languages: [go]
    message: Prefer naming acceptance tests with _disappears_Parent suffix
    paths:
      include:
        - 'aws/*_test.go'
    patterns:
      - pattern: func $FUNCNAME(t *testing.T) { ... }
      - metavariable-regex:
          metavariable: "$FUNCNAME"
          regex: "^TestAcc[^_]+_([a-zA-Z]+[dD]isappears|[^_]+_disappears)$"
    severity: WARNING

  - id: aws-sdk-go-multiple-service-imports
    languages: [go]
    message: Resources should not implement multiple AWS service functionality
    paths:
      exclude:
        - aws/config.go
        - aws/structure.go
        - aws/validators.go
        - aws/*wafregional*.go
        - aws/resource_aws_serverlessapplicationrepository_cloudformation_stack.go
        - aws/*_test.go
        - aws/internal/keyvaluetags/
        - aws/internal/service/wafregional/
        # Legacy resource handling
        - aws/resource_aws_autoscaling_group.go
        - aws/resource_aws_efs_mount_target.go
        - aws/resource_aws_elastic_beanstalk_environment.go
        - aws/resource_aws_elb.go
        - aws/resource_aws_iam_server_certificate.go
        - aws/resource_aws_lambda_event_source_mapping.go
        - aws/resource_aws_launch_configuration.go
        - aws/resource_aws_lb.go
        - aws/resource_aws_s3_bucket_object.go
      include:
        - aws/
    patterns:
      - pattern: |
          import ("$X")
          import ("$Y")
      - metavariable-regex:
          metavariable: '$X'
          regex: '^"github.com/aws/aws-sdk-go/service/[^/]+"$'
      - metavariable-regex:
          metavariable: '$Y'
          regex: '^"github.com/aws/aws-sdk-go/service/[^/]+"$'
    severity: WARNING
  
  - id: aws-go-sdk-pointer-conversion-ResourceData-SetId
    fix: d.SetId(aws.StringValue($VALUE))
    languages: [go]
    message: Prefer AWS Go SDK pointer conversion aws.StringValue() function for dereferencing during d.SetId()
    paths:
      include:
        - aws/
    pattern: 'd.SetId(*$VALUE)'
    severity: WARNING

  - id: helper-schema-ResourceData-GetOk-with-extraneous-conditional
    languages: [go]
    message: Zero value conditional check after `d.GetOk()` is extraneous
    paths:
      include:
        - aws/
    patterns:
      - pattern-either:
        - pattern: if $VALUE, $OK := d.GetOk($KEY); $OK && $VALUE.(bool) { $BODY }
        - pattern: if $VALUE, $OK := d.GetOk($KEY); $OK && $VALUE.(int) != 0 { $BODY }
        - pattern: if $VALUE, $OK := d.GetOk($KEY); $OK && $VALUE.(int) > 0 { $BODY }
        - pattern: if $VALUE, $OK := d.GetOk($KEY); $OK && $VALUE.(string) != "" { $BODY }
        - pattern: if $VALUE, $OK := d.GetOk($KEY); $OK && len($VALUE.(string)) > 0 { $BODY }
    severity: WARNING

  - id: helper-schema-resource-Retry-without-TimeoutError-check
    languages: [go]
    message: Check resource.Retry() errors with tfresource.TimedOut()
    paths:
      exclude:
        - "*_test.go"
      include:
        - aws/
    patterns:
      - pattern-either:
        - pattern: |
            $ERR := resource.Retry(...)
            ...
            return ...
        - pattern: |
            $ERR = resource.Retry(...)
            ...
            return ...
      - pattern-not: |
          $ERR := resource.Retry(...)
          ...
          if isResourceTimeoutError($ERR) { ... }
          ...
          return ...
      - pattern-not: |
          $ERR = resource.Retry(...)
          ...
          if isResourceTimeoutError($ERR) { ... }
          ...
          return ...
      - pattern-not: |
          $ERR := resource.Retry(...)
          ...
          if tfresource.TimedOut($ERR) { ... }
          ...
          return ...
      - pattern-not: |
          $ERR = resource.Retry(...)
          ...
          if tfresource.TimedOut($ERR) { ... }
          ...
          return ...
    severity: WARNING